MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fe87abaec64cf86e20b39df0697487c59e53893a4db48df10b0d3aa8d210e2a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Mirai

Vendor detections: 13

Intelligence 13 IOCs YARA 8 File information Comments 1

SHA256 hash:	1fe87abaec64cf86e20b39df0697487c59e53893a4db48df10b0d3aa8d210e2a
SHA3-384 hash:	8316254518ce7621e961766ce93451de7b1d0b1cdc808e59b083d80d755f4a68d9e2d9a0dd71537611a9d78ac8d1127d
SHA1 hash:	23230c22d857e6884aee6877bd27486bbc31689d
MD5 hash:	efe2b11a9eb23b3e75e3e4147f1864ac
humanhash:	winner-oxygen-zulu-fruit
File name:	efe2b11a9eb23b3e75e3e4147f1864ac
Download:	download sample
Signature	Mirai Create hunting rule
File size:	195'968 bytes
First seen:	2024-06-11 16:23:40 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:XGAZ8TU3iF8GAyQiyVDUvWNA25kmYRBJRi9NCjgZn:pZkU3iF8GAyQiyziwk/RI9kjUn
TLSH	T14E14A71E6E228F7DF7A8873447B79E24976C23D627E1D645D2ACC2101E6024E641FFAC
telfhash	t1084196180a7817f49629ac5d489dff2796b331d67e172c238e60e86e9769f839d10c0c
Reporter	zbetcheckin
Tags:	32 elf mips mirai

Intelligence

File Origin

# of uploads :

# of downloads :

124

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Opens a port

Receives data from a server

Runs as daemon

Sends data to a server

Connection attempt

DNS request

Deletes a system binary file

Substitutes an application name

Deleting of the original file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug lolbin remote

Link:

https://www.filescan.io/uploads/66687a28eae3878d8f39138a/reports/77970a18-a417-4db1-97ac-bdf653071c40/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/1fe87abaec64cf86e20b39df0697487c59e53893a4db48df10b0d3aa8d210e2a

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/ab7d51fb-0fc2-4d98-85c3-0fe910de9b87

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

76 / 100

Link:

https://www.joesandbox.com/analysis/1455326

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample deletes itself

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/1fe87abaec64cf86e20b39df0697487c59e53893a4db48df10b0d3aa8d210e2a

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/1fe87abaec64cf86e20b39df0697487c59e53893a4db48df10b0d3aa8d210e2a/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-06-11 16:24:13 UTC

File Type:

ELF32 Big (Exe)

AV detection:

21 of 38 (55.26%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=d7uhvoxmmthynyqlhhpqnf2iprm6koetutnurxyqwdj2vdjbbyva._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai

Link:

https://tria.ge/reports/240611-twddlstanc/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Mirai

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/1fe87abaec64cf86e20b39df0697487c59e53893a4db48df10b0d3aa8d210e2a

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

Rule name:	enterpriseunix2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise UNIX

Rule name:	Linux_Gafgyt_May_2024 Create hunting rule
Author:	NDA0E
Description:	Detects Gafgyt

Rule name:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	Linux_Trojan_Gafgyt_28a2fe0c Create hunting rule
Author:	Elastic Security

Rule name:	SUSP_XORed_Mozilla Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:	https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()

Rule name:	SUSP_XORed_Mozilla_RID2DB4 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 1fe87abaec64cf86e20b39df0697487c59e53893a4db48df10b0d3aa8d210e2a

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2883669/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Comments

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zbet commented on 2024-06-11 16:23:41 UTC

url : hxxp://server.kovey-net.ru/nznsnSCwZ356pP/no_killer/Aqua.mips